15 mL of aqueous solution of \(Fe ^{2+}\) in acidic medium completely reacted with \(20 ml\). of....

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15 mL of aqueous solution of \(Fe ^{2+}\) in acidic medium completely reacted with \(20 ml\). of \(0.03 M\) aqueous \(Cr _2 O _7^{2-}\). The molarity of the \(Fe ^{2+}\) solution is _________ \(\times 10^{-2} M\) (Round off to the nearest integer). 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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